Alex Ivanov

**Describe the bug** The `TranslationsConfig.ready` method opens a database connection during start-up. This is behaviour is unexpected and [discouraged by Django](https://docs.djangoproject.com/en/3.2/ref/applications/#django.apps.AppConfig.ready). **To Reproduce** Run any management command & observer DB...

Fix tenant already exists exception not being thrown

Duplexes not removed when TYPE_END is received

7

If the remote part of a connection closes a duplex by sending a `TYPE_END` packet via `.end()` the local duplex isn't removed / closed fully. I believe the logic for...